<script setup lang="ts">
import { deleteMemberOrderAPI, getMemberOrderCancelByIdAPI, getMemberOrderConsignmentByIdAPI, getMemberOrderLogisticsByIdAPI, getOrderDetailApi, getPayMockAPI, getPayWxPayMiniPayAPI, putMemberOrderReceiptByIdAPI } from '@/api/order';
import { useGuessList } from '@/composables'
import type { LogisticItem, OrderLogisticResult, OrderResult } from '@/types/order';
import { onLoad, onReady } from '@dcloudio/uni-app';
import { ref } from 'vue'
import {OrderState, orderStateList} from '@/types/constants'
import OrderDetailSkeleton from '../components/OrderDetailSkeleton.vue';
import { computed } from 'vue';
// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()
// 猜你喜欢
const { guessRef, onScrolltolower } = useGuessList()
// 弹出层组件
const popup = ref<UniHelper.UniPopupInstance>()
// 取消原因列表
const reasonList = ref([
  '商品无货',
  '不想要了',
  '商品信息填错了',
  '地址信息填写错误',
  '商品降价',
  '其它',
])
// 订单取消原因
const reason = ref('')
// 复制内容
const onCopy = (id: string) => {
  // 设置系统剪贴板的内容
  uni.setClipboardData({ data: id })
}
// 获取页面参数
const query = defineProps<{
  id: string
}>()

// 获取页面栈（根据页面栈是否大于1，决定顶部导航栏的返回是返回上一页还是返回到主页）
const pages = getCurrentPages()
// 获取当前页面实例，用于导航栏动画效果
const pagesInstance = pages.at(-1) as any

onReady(()=>{
  // 使用微信小程序原生滚动驱动动画api
  // 1000定义duration过渡时间；navbar元素从透明过度到小程序背景底色
  pagesInstance.animate('.navbar', [{
      backgroundColor: 'transparent'
    }, {
      backgroundColor: '#f8f8f8'
    }], 1000, {
      scrollSource: '#scroller',
      timeRange: 1000,
      startScrollOffset: 0,
      endScrollOffset: 50
    })
    // 1000定义duration过渡时间；navbar元素的子元素title文字从透明过度到黑色
    pagesInstance.animate('.navbar .title', [{
      color: 'transparent'
    }, {
      color: '#000'
    }], 1000, {
      scrollSource: '#scroller',
      timeRange: 1000,
      startScrollOffset: 0,
      endScrollOffset: 50
    })
    // 1000定义duration过渡时间；navbar元素的返回按钮从白色过度到黑色
    pagesInstance.animate('.navbar .back', [{
      color: '#fff'
    }, {
      color: '#000'
    }], 1000, {
      scrollSource: '#scroller',
      timeRange: 1000,
      startScrollOffset: 0,
      endScrollOffset: 50
    })
})

// 获取订单详情信息
const orderDetail = ref<OrderResult>()
const getOrderDetailData = async ()=>{
  const res = await getOrderDetailApi(query.id)
  // if([OrderState.DaiShouHuo, OrderState.DaiPingJia, OrderState.YiWanCheng].indexOf(res.result.orderState) !== -1){
  //   getPostMessage()
  // }
  if([OrderState.DaiShouHuo, OrderState.DaiPingJia, OrderState.YiWanCheng].includes(res.result.orderState)){
    getPostMessage()
  }
  orderDetail.value = res.result
}
// 获取订单物流信息
const postMessage = ref<LogisticItem[]>()
interface stepsItem {
  title:string,
  desc:string
}
const list2 = ref<stepsItem[]>()
const activeIndex = ref(0)
const getPostMessage = async ()=>{
  const res = await getMemberOrderLogisticsByIdAPI(query.id)
  postMessage.value = res.result.list

  // 给步骤条的内容项赋值
  list2.value = res.result.list.map(item=>{
    return {
      title: item.text,
      desc: item.time
    }
  })
  console.log(res.result)
}
// 倒计时结束
const handleTimeUp = ()=>{
  // 倒计时结束，文本替换成已取消
  orderDetail.value!.orderState = OrderState.YiQuXiao
}

// 商品总费用
const totalPrice = computed(()=>{
  return orderDetail.value?.skus.reduce((sum, item)=>sum+item.curPrice*item.quantity, 0) || 0
})
// 总运费
const totalFreight = computed(()=>{
  return orderDetail.value?.postFee || 0
})
// 去支付
const handlePay = async ()=>{
  if(import.meta.env.DEV){
    // 开发环境，模拟支付
    await getPayMockAPI({orderId: query.id})
  }else{
    // 正式环境微信支付
    const res = await getPayWxPayMiniPayAPI({orderId: query.id})
  }
  // 支付成功后跳转无返回按钮的“支付成功页”
  uni.redirectTo({url: `/pagesOrder/payment/payment?id=${query.id}`})
}
// 是否为开发环境（是否展示模拟发货按钮判断条件之一）
const isDev = import.meta.env.DEV

// 发货功能
const handleSend = async ()=>{
  if(isDev){
    await getMemberOrderConsignmentByIdAPI(query.id)
    uni.showToast({
      icon: 'success',
      title: '发货成功！'
    })
    // 更新订单状态
    orderDetail.value!.orderState = OrderState.DaiShouHuo
  }
}
// 确认收货功能
const handleReceive = ()=>{
  uni.showModal({
    title: '确认框',
    content: '是否确认收货？',
    showCancel: true,
    cancelText: '取消',
    cancelColor: '#000000',
    confirmText: '确定',
    confirmColor: '#3CC51F',
    success: async(result) => {
      if(result.confirm){
        const res = await putMemberOrderReceiptByIdAPI(query.id)
        uni.showToast({
          icon: 'success',
          title: '收货成功!'
        })
        // 更新订单状态
        orderDetail.value = res.result
      }
    }
  });
}
// 删除订单
const deleteOrder =()=>{
  uni.showModal({
    title: '提示',
    content: '是否删除订单？',
    showCancel: true,
    cancelText: '取消',
    cancelColor: '#000000',
    confirmText: '确定',
    confirmColor: '#3CC51F',
    success: async (result) => {
      if(result.confirm){
        await deleteMemberOrderAPI({ids: [query.id]})
        uni.redirectTo({
          url:'/pagesOrder/list/list',
        })
      }
    },
    fail: ()=>{},
    complete: ()=>{}
  });
}
// 取消订单弹窗的确认事件
const handleCancelConfirm = ()=>{
  uni.showModal({
    title: '提示',
    content: '是否取消订单？',
    showCancel: true,
    cancelText: '取消',
    cancelColor: '#000000',
    confirmText: '确定',
    confirmColor: '#3CC51F',
    success: async (result) => {
      if(result.confirm){
        await getMemberOrderCancelByIdAPI(query.id, {
          cancelReason: reason.value
        })
        uni.redirectTo({
          url:'/pagesOrder/list/list',
        })
      }
    },
    fail: ()=>{},
    complete: ()=>{}
  });
}
// 点击物流信息展示物流弹窗
const type = ref<UniHelper.UniPopupType>('bottom')
const logisticsPopup = ref<UniHelper.UniPopupInstance>()
const clickLogisticsItem = ()=>{
    // open 方法传入参数 等同在 uni-popup 组件上绑定 type属性
    logisticsPopup.value?.open?.(type.value)
}
onLoad(()=>{
  getOrderDetailData()
})
</script>

<template>
  <!-- 自定义导航栏: 默认透明不可见, scroll-view 滚动到 50 时展示 -->
  <view class="navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
    <view class="wrap">
      <navigator v-if="pages.length > 1" open-type="navigateBack" class="back icon-left"></navigator>
      <navigator v-else url="/pages/index/index" open-type="switchTab" class="back icon-home">
      </navigator>
      <view class="title">订单详情</view>
    </view>
  </view>
  <scroll-view scroll-y class="viewport" id="scroller" @scrolltolower="onScrolltolower">
    <template v-if="orderDetail">
      <!-- 订单状态 -->
      <view class="overview" :style="{ paddingTop: safeAreaInsets!.top + 20 + 'px' }">
        <!-- 待付款状态:展示去支付按钮和倒计时 -->
        <template v-if="orderDetail.orderState === OrderState.DaiFuKuan">
          <view class="status icon-clock">等待付款</view>
          <view class="tips">
            <text class="money">应付金额: ¥ {{orderDetail.payMoney}}</text>
            <text class="time">支付剩余</text>
            <uni-countdown
              color="#fff"
              splitorColor="#fff"
              :showDay="false"
              :showColon="false"
              :second="orderDetail.countdown"
              @timeup="handleTimeUp"
            />
          </view>
          <view class="button" @tap="handlePay">去支付</view>
        </template>
        <!-- 其他订单状态:展示再次购买按钮 -->
        <template v-else>
          <!-- 订单状态文字 -->
          <view class="status"> {{orderStateList[orderDetail.orderState].text}} </view>
          <!-- <view class="status"> 123 </view> -->
          <view class="button-group">
            <navigator
              class="button"
              :url="`/pagesOrder/create/create?orderId=${query.id}`"
              hover-class="none"
            >
              再次购买
            </navigator>
            <!-- 待发货状态：模拟发货,开发期间使用,用于修改订单状态为已发货 -->
            <view v-if="isDev && orderDetail.orderState == OrderState.DaiFaHuo" class="button" @tap="handleSend"> 模拟发货 </view>
            <!-- 待收货状态，展示确认收货按钮 -->
            <view v-if="orderDetail.orderState == OrderState.DaiShouHuo" class="button" @tap="handleReceive"> 确认收货 </view>
          </view>
        </template>
      </view>
      <!-- 配送状态 -->
      <view class="shipment">
        <!-- 订单物流信息 -->
        <view class="item" @tap="clickLogisticsItem"  v-if="list2">
          <view class="message">
            查看物流信息
          </view>
        </view>
        <!-- 用户收货地址 -->
        <view class="locate">
          <view class="user"> {{orderDetail.receiverContact}} {{orderDetail.receiverMobile}} </view>
          <view class="address"> {{orderDetail.receiverAddress}} </view>
        </view>
      </view>

      <!-- 商品信息 -->
      <view class="goods">
        <view class="item">
          <navigator
            class="navigator"
            v-for="item in orderDetail.skus"
            :key="item.spuId"
            :url="`/pages/goods/goods?id=${item.spuId}`"
            hover-class="none"
          >
            <image
              class="cover"
              :src="item.image"
            ></image>
            <view class="meta">
              <view class="name ellipsis">{{item.name}}</view>
              <view class="type">{{item.attrsText}}</view>
              <view class="price">
                <view class="actual">
                  <text class="symbol">¥</text>
                  <text>{{item.curPrice}}</text>
                </view>
              </view>
              <view class="quantity">x{{item.quantity}}</view>
            </view>
          </navigator>
          <!-- 待评价状态:展示按钮 -->
          <view class="action" v-if="orderDetail.orderState ===  OrderState.DaiPingJia">
            <view class="button primary">申请售后</view>
            <navigator url="" class="button"> 去评价 </navigator>
          </view>
        </view>
        <!-- 合计 -->
        <view class="total">
          <view class="row">
            <view class="text">商品总价: </view>
            <view class="symbol">{{ totalPrice }}</view>
          </view>
          <view class="row">
            <view class="text">运费: </view>
            <view class="symbol">{{ totalFreight }}</view>
          </view>
          <view class="row">
            <view class="text">应付金额: </view>
            <view class="symbol primary">{{totalPrice + totalFreight}}</view>
          </view>
        </view>
      </view>

      <!-- 订单信息 -->
      <view class="detail">
        <view class="title">订单信息</view>
        <view class="row">
          <view class="item">
            订单编号: {{ query.id }} <text class="copy" @tap="onCopy(query.id)">复制</text>
          </view>
          <view class="item">下单时间: {{orderDetail.createTime}}</view>
        </view>
      </view>

      <!-- 猜你喜欢 -->
      <XtxGuess ref="guessRef" />

      <!-- 底部操作栏 -->
      <view class="toolbar-height" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }"></view>
      <view class="toolbar" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }">
        <!-- 待付款状态:展示支付按钮 -->
        <template v-if="orderDetail.orderState === OrderState.DaiFuKuan">
          <view class="button primary" @tap="handlePay"> 去支付 </view>
          <view class="button" @tap="popup?.open?.()"> 取消订单 </view>
        </template>
        <!-- 其他订单状态:按需展示按钮 -->
        <template v-else>
          <navigator
            class="button secondary"
            :url="`/pagesOrder/create/create?orderId=${query.id}`"
            hover-class="none"
          >
            再次购买
          </navigator>
          <!-- 待收货状态: 展示确认收货 -->
          <view class="button primary" v-if="orderDetail.orderState === OrderState.DaiShouHuo"> 确认收货 </view>
          <!-- 待评价状态: 展示去评价 -->
          <view class="button" v-if="orderDetail.orderState === OrderState.DaiPingJia"> 去评价 </view>
          <!-- 待评价/已完成/已取消 状态: 展示删除订单 -->
          <view class="button delete" v-if="orderDetail.orderState >= OrderState.DaiPingJia" @tap="deleteOrder"> 删除订单 </view>
        </template>
      </view>
    </template>
    <template v-else>
      <!-- 骨架屏组件 -->
      <OrderDetailSkeleton />
    </template>
  </scroll-view>
  <!-- 取消订单弹窗 -->
  <uni-popup ref="popup" type="bottom" background-color="#fff">
    <view class="popup-root">
      <view class="title">订单取消</view>
      <view class="description">
        <view class="tips">请选择取消订单的原因：</view>
        <view class="cell" v-for="item in reasonList" :key="item" @tap="reason = item">
          <text class="text">{{ item }}</text>
          <text class="icon" :class="{ checked: item === reason }"></text>
        </view>
      </view>
      <view class="footer">
        <view class="button" @tap="popup?.close?.()">取消</view>
        <view class="button primary" @tap="handleCancelConfirm">确认</view>
      </view>
    </view>
  </uni-popup>
  <!-- 物流信息弹窗 -->
  <view>
    <!-- 普通弹窗 -->
    <uni-popup ref="logisticsPopup" background-color="#fff" type="bottom">
      <view class="popup-content" :class="{ 'popup-height': type === 'left' || type === 'right' }">
        <uni-section title="物流信息" type="circle" padding titleFontSize="16px">
          <uni-steps :options="list2" active-color="#db1818" :active="activeIndex" direction="column" />
        </uni-section>
      </view>
    </uni-popup>
  </view>
</template>

<style lang="scss">
page {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}
.uni-section{
  :deep(.uni-section-header__decoration){
    background-color: #db1818 !important
  }
}

.navbar {
  width: 750rpx;
  color: #000;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9;
  /* background-color: #f8f8f8; */
  background-color: transparent;

  .wrap {
    position: relative;

    .title {
      height: 44px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 32rpx;
      /* color: #000; */
      color: transparent;
    }

    .back {
      position: absolute;
      left: 0;
      height: 44px;
      width: 44px;
      font-size: 44rpx;
      display: flex;
      align-items: center;
      justify-content: center;
      /* color: #000; */
      color: #fff;
    }
  }
}

.viewport {
  background-color: #f7f7f8;
  overflow-y: scroll;
  height: 100%;
}

.overview {
  display: flex;
  flex-direction: column;
  align-items: center;

  line-height: 1;
  padding-bottom: 30rpx;
  color: #fff;
  background-image: url(@/static/images/order_bg.png);
  background-size: cover;

  .status {
    font-size: 36rpx;
  }

  .status::before {
    margin-right: 6rpx;
    font-weight: 500;
  }

  .tips {
    margin: 30rpx 0;
    display: flex;
    font-size: 14px;
    align-items: center;

    .money {
      margin-right: 30rpx;
    }
  }

  .button-group {
    margin-top: 30rpx;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .button {
    width: 260rpx;
    height: 64rpx;
    margin: 0 10rpx;
    text-align: center;
    line-height: 64rpx;
    font-size: 28rpx;
    color: #db1818;
    border-radius: 68rpx;
    background-color: #fff;
  }
}

.shipment {
  line-height: 1.4;
  padding: 0 20rpx;
  margin: 20rpx 20rpx 0;
  border-radius: 10rpx;
  background-color: #fff;

  .locate,
  .item {
    min-height: 120rpx;
    padding: 30rpx 30rpx 25rpx 75rpx;
    background-size: 50rpx;
    background-repeat: no-repeat;
    background-position: 6rpx center;
  }

  .locate {
    background-image: url(@/static/images/locate.png);

    .user {
      font-size: 26rpx;
      color: #444;
    }

    .address {
      font-size: 24rpx;
      color: #666;
    }
  }

  .item {
    background-image: url(@/static/images/car.png);
    border-bottom: 1rpx solid #eee;
    position: relative;

    .message {
      position: absolute;
      font-size: 26rpx;
      color: #444;
      top: 40%;
      left: 12%;
      margin: auto;
    }

    .date {
      font-size: 24rpx;
      color: #666;
    }
  }
}

.goods {
  margin: 20rpx 20rpx 0;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;

  .item {
    padding: 30rpx 0;
    border-bottom: 1rpx solid #eee;

    .navigator {
      display: flex;
      margin: 20rpx 0;
    }

    .cover {
      width: 170rpx;
      height: 170rpx;
      border-radius: 10rpx;
      margin-right: 20rpx;
    }

    .meta {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
    }

    .name {
      height: 80rpx;
      font-size: 26rpx;
      color: #444;
    }

    .type {
      line-height: 1.8;
      padding: 0 15rpx;
      margin-top: 6rpx;
      font-size: 24rpx;
      align-self: flex-start;
      border-radius: 4rpx;
      color: #888;
      background-color: #f7f7f8;
    }

    .price {
      display: flex;
      margin-top: 6rpx;
      font-size: 24rpx;
    }

    .symbol {
      font-size: 20rpx;
    }

    .original {
      color: #999;
      text-decoration: line-through;
    }

    .actual {
      margin-left: 10rpx;
      color: #444;
    }

    .text {
      font-size: 22rpx;
    }

    .quantity {
      position: absolute;
      bottom: 0;
      right: 0;
      font-size: 24rpx;
      color: #444;
    }

    .action {
      display: flex;
      flex-direction: row-reverse;
      justify-content: flex-start;
      padding: 30rpx 0 0;

      .button {
        width: 200rpx;
        height: 60rpx;
        text-align: center;
        justify-content: center;
        line-height: 60rpx;
        margin-left: 20rpx;
        border-radius: 60rpx;
        border: 1rpx solid #ccc;
        font-size: 26rpx;
        color: #444;
      }

      .primary {
        color: #db1818;
        border-color: #db1818;
      }
    }
  }

  .total {
    line-height: 1;
    font-size: 26rpx;
    padding: 20rpx 0;
    color: #666;

    .row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10rpx 0;
    }

    .symbol::before {
      content: '¥';
      font-size: 80%;
      margin-right: 3rpx;
    }

    .primary {
      color: #cf4444;
      font-size: 36rpx;
    }
  }
}

.detail {
  line-height: 1;
  padding: 30rpx 20rpx 0;
  margin: 20rpx 20rpx 0;
  font-size: 26rpx;
  color: #666;
  border-radius: 10rpx;
  background-color: #fff;

  .title {
    font-size: 30rpx;
    color: #444;
  }

  .row {
    padding: 20rpx 0;

    .item {
      padding: 10rpx 0;
      display: flex;
      align-items: center;
    }

    .copy {
      border-radius: 20rpx;
      font-size: 20rpx;
      border: 1px solid #ccc;
      padding: 5rpx 10rpx;
      margin-left: 10rpx;
    }
  }
}

.toolbar-height {
  height: 100rpx;
  box-sizing: content-box;
}

.toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--window-bottom));
  z-index: 1;

  height: 100rpx;
  padding: 0 20rpx;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  border-top: 1rpx solid #ededed;
  border-bottom: 1rpx solid #ededed;
  background-color: #fff;
  box-sizing: content-box;

  .button {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 200rpx;
    height: 72rpx;
    margin-left: 15rpx;
    font-size: 26rpx;
    border-radius: 72rpx;
    border: 1rpx solid #ccc;
    color: #444;
  }

  .delete {
    order: 4;
  }

  .button {
    order: 3;
  }

  .secondary {
    order: 2;
    color: #db1818;
    border-color: #db1818;
  }

  .primary {
    order: 1;
    color: #fff;
    background-color: #db1818;
  }
}

.popup-root {
  padding: 30rpx 30rpx 0;
  border-radius: 10rpx 10rpx 0 0;
  overflow: hidden;

  .title {
    font-size: 30rpx;
    text-align: center;
    margin-bottom: 30rpx;
  }

  .description {
    font-size: 28rpx;
    padding: 0 20rpx;

    .tips {
      color: #444;
      margin-bottom: 12rpx;
    }

    .cell {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15rpx 0;
      color: #666;
    }

    .icon::before {
      content: '\e6cd';
      font-family: 'erabbit' !important;
      font-size: 38rpx;
      color: #999;
    }

    .icon.checked::before {
      content: '\e6cc';
      font-size: 38rpx;
      color: #db1818;
    }
  }

  .footer {
    display: flex;
    justify-content: space-between;
    padding: 30rpx 0 40rpx;
    font-size: 28rpx;
    color: #444;

    .button {
      flex: 1;
      height: 72rpx;
      text-align: center;
      line-height: 72rpx;
      margin: 0 20rpx;
      color: #444;
      border-radius: 72rpx;
      border: 1rpx solid #ccc;
    }

    .primary {
      color: #fff;
      background-color: #db1818;
      border: none;
    }
  }
}
</style>